843370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 48

約数和(自身を含む): 1809864

約数和(自身を除く): 966494

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 41, 55, 82, 85, 110, 121, 170, 187, 205, 242, 374, 410, 451, 605, 697, 902, 935, 1210, 1394, 1870, 2057, 2255, 3485, 4114, 4510, 4961, 6970, 7667, 9922, 10285, 15334, 20570, 24805, 38335, 49610, 76670, 84337, 168674, 421685, 843370]

約数ペア:

[(1, 843370), (2, 421685), (5, 168674), (10, 84337), (11, 76670), (17, 49610), (22, 38335), (34, 24805), (41, 20570), (55, 15334), (82, 10285), (85, 9922), (110, 7667), (121, 6970), (170, 4961), (187, 4510), (205, 4114), (242, 3485), (374, 2255), (410, 2057), (451, 1870), (605, 1394), (697, 1210), (902, 935)]